中国组织工程研究 ›› 2016, Vol. 20 ›› Issue (44): 6682-6688.doi: 10.3969/j.issn.2095-4344.2016.44.021

• 骨与关节综述 bone and joint review • 上一篇    

Blumensaat线对于膝关节疾病的辅助参考意义

程相允,张升校,曹万全,王 刚,路雁惠,朱 虹,杨自权   

  1. 山西医科大学第二医院骨关节科,山西省太原市    030001
  • 修回日期:2016-08-10 出版日期:2016-10-28 发布日期:2016-10-28
  • 通讯作者: 杨自权,博士,副主任医师,副教授,硕士生导师,山西医科大学第二医院骨关节科,山西省太原市 030001
  • 作者简介:程相允,男,1990年生,山东省济宁市人,汉族,山西医科大学骨关节科在读硕士,主要从事前交叉韧带损伤修复研究。
  • 基金资助:

    山西省自然科学基金(2015011111);国家自然科学基金(30973048)

Auxiliary reference significance of Blumensaat line for knee joint disease

Cheng Xiang-yun, Zhang Sheng-xiao, Cao Wan-quan, Wang Gang, Lu Yan-hui, Zhu Hong, Yang Zi-quan     

  1. Department of Orthopedic Surgery, the Second Hospital of Shanxi Medical University, Taiyuan 030001, Shanxi Province, China
  • Revised:2016-08-10 Online:2016-10-28 Published:2016-10-28
  • Contact: Yang Zi-quan, M.D., Associate chief physician, Associate professor, Master’s supervisor, Department of Orthopedic Surgery, the Second Hospital of Shanxi Medical University, Taiyuan 030001, Shanxi Province, China
  • About author:Cheng Xiang-yun, Studying for master’s degree, Department of Orthopedic Surgery, the Second Hospital of Shanxi Medical University, Taiyuan 030001, Shanxi Province, China
  • Supported by:

    the Natural Science Foundation of Shanxi Province, No. 2015011111; the National Natural Science Foundation of China, No. 30973048

摘要:

文章快速阅读:

 
 

 

文题释义:
Blumensaat线:是指股骨髁间窝顶部骨皮质的切线。其形成原因主要是由于股骨内侧髁与股骨外侧髁的骨皮质在髁间窝顶部有交叉重叠部分。骨皮质的交叉重叠使得该部分密度相对较高,故形成了一条在X射线片上较易辨认的高密度线。
改良Blumensaat率:在膝关节屈曲30°-40°范围内X射线侧位片上,先测得Blumensaat线的长度Ⅰ,再测得髌骨中心点到Blumensaat线的垂直距离Ⅱ,最后得到Ⅱ/Ⅰ的值即为所测Blumensaat率。Blumensaat率的正常值为0.8-1.2。大于1.2即为高位髌骨Blumensaat角,即Blumensaat线和前交叉韧带远端部分延长交叉所形成的夹角,该角度在MRI图像的髁间窝部分矢状层面上比较容易观察。
 
摘要
背景:随着运动医学及相关影像医学的不断发展以及对膝关节的深入研究,Blumensaat线(股骨髁间窝顶骨皮质线)亦被越来越多的进行研究,其被研究人员赋予成多种征象的影像学测量指标。越来越多临床医生和影像学工作者通过Blumensaat线辅助诊断一些膝关节运动医学疾病。
目的:就Blumensaat线对于膝关节疾病的辅助诊断功能进行全面阐述,希望其在临床中有更广泛的应用。
方法:应用计算机检索2000至2015年CBM、中国知网、万方医学网及Pubmed数据库关于Blumensaat线的文献报道,并对其作为不同的诊断指标进行归纳综述。中文检索词为“Blumensaat线、高位髌骨、前交叉韧带损伤、前交叉韧带损伤MRI征象、前交叉韧带重建”,英文检索词为“patella alta,Blumensaat line,ACL injuries,ACL reconstruction”。共39篇文献符合纳入标准。

结果与结论:Blumensaat线为膝关节髁间窝顶骨皮质线,其可被用于协助判断高位髌骨、膝前交叉韧带损伤以及膝前交叉韧带重建位置是否良好:①关于Blumensaat线与高位髌骨,目前临床上常用的评估髌骨高度的指标很多,和Blumensaat线有关的指标有Blumensaat法、改良Blumensaat法、改良Blumensaat率。改良Blumensaat率为日本学者在2014年所提出,是比较新且有效的测量方法;②关于Blumensaat线与前交叉韧带损伤。Blumensaat角,Blumensaat线与前交叉韧带远端部分延长交叉所形成的角,若为负值或该角度大于15°,提示前交叉韧带撕裂;③可以使用Harner法确定前交叉韧带重建的胫骨隧道等长点和股骨隧道等长点。

中国组织工程研究杂志出版内容重点:人工关节;骨植入物;脊柱骨折;内固定;数字化骨科;组织工程

ORCID: 0000-0001-7749-1723(程相允)

关键词: 骨科植入物, 关节植入物, Blumensaat线, 高位髌骨, 前交叉韧带损伤, 前交叉韧带重建, 国家自然科学基金

Abstract:

BACKGROUND: With the development of sports medicine and research of radiologic imaging techniques, Blumensaat line (the radio-opaque line at the roof of the intercondylar notch) has been paid increasing attention. Blumensaat line is considered as measurement indexes of knee diseases. Taking advantage of the Blumensaat line, many surgeons and radiography physicians are trying to diagnose some knee diseases.

OBJECTIVE: According to the knowledge about Blumensaat line in auxiliary diagnosis of knee disease, we hoped that it will have a wide application in clinic.
METHODS: A computer-based online search of CBM, CNKI, Wangfang Database and PubMed between 2000 and 2015 was performed for articles addressing Blumensaat line. We summarized its application as different diagnostic indicators. The key words were patella alta, Blumensaat line, anterior cruciate ligament (ACL) injuries and ACL reconstruction. Thirty-nine studies were accorded with the inclusion criteria.
RESULTS AND CONCLUSION: Blumensaat line represents the tangentially hit part of the roof in the intercondylar fossa. The line can be used for diagnosing ACL injuries and directing ACL restruction. (1) Blumensaat line and patella alta: Patella heights can be measured with the use of Blumensaat method, modified Blumensaat method and modified Blumensaat ratio. Modified Blumensaat ratio was found by Japanese researchers in 2014 and it is efficient. (2) Blumensaat line and ACL injuries: Blumensaat angle is formed by Blumensaat line and ACL. If this angle is negative or it is greater than 15°, we can draw a conclusion that the ACL was hurt. (3) Harner’s method can be used for choosing an accurate isometric point and a perfect bone tunnel’s angel in ACL reconstruction. 

中国组织工程研究杂志出版内容重点:人工关节;骨植入物;脊柱骨折;内固定;数字化骨科;组织工程

Key words: Knee Joint, Patella , Anterior Cruciate Ligament, Tissue Engineering

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